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that noise cause damage to your hearing? terry mcsweeney joins us now from the bart station in oakland. terry? >> yeah. the report this morning san francisco chronicle says for bart passengers it's loud. the passengers we spoke with said they already knew that but didn't know exactly how loud. and when we told them, the response was deafening. that is what it sounded like this morning as we rode bart in the trans bay tube. the reading of 100 decibels, the same as a jack hammer. you can't have a conversation. maybe the reason nobody tried to have one. the high-pitched irritation lasted perhaps a minute, not long enough to cause hearing loss. >> while you go on for hours and hours, this is pretty much 20 or 30-second stretch. >> johnson says the high-pitched screech is caused by the trains rolling over tiny ripples in the tracks which is caused by steel on steel and most prevalent where the elevation changes. bart riders talk about the jack hammer comparison. >> and that's a good analogy, definitely. jack hammer. >> definitely. >> jack hammer? well, i mean, it's hard to hold a conversation. so
the second and third can be felt. and then pentothol being used, there is a shortage of the drug in california and others say there is barely enough for one execution, many not for anymore. there should be more available but not until early next year. there is also arguments in the 9th circuit court of appeals at the federal level they are trying to stop the execution still scheduled for right after midnight on wednesday morning. heather ishimaru is up in the courtroom and have much more on this, possibly a decision any minute that is coming up at 5:00 and 6:00,. >>> penalties congresswoman jackie speier took action to try to increase government oversight of natural gas pipelines. she did so in the san bruno neighborhood devastated by an explosion two weeks ago. janelle wang has details on the new bill. >> reporter: representative jackie speier just wrapped up the news conference in the past 45 minutes. she announced a new bill that would strengthen natural gas pipeline regulation. it's called a pipeline safety and community empowerment act. if it passes, it would require remotel
Search Results 0 to 1 of about 2